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authorJohn Crispin <john@openwrt.org>2013-07-15 10:06:55 +0000
committerJohn Crispin <john@openwrt.org>2013-07-15 10:06:55 +0000
commita0de18807ba35e1888f6ea8ada84695e46558262 (patch)
treecfebd84e00717863717511b879661c2dbb417434 /target/linux/ramips/patches-3.10/0031-owrt-MIPS-add-OWRTDTB-secion.patch
parentf75bba6f87dc756a60003c83495230d5f6b2d5e5 (diff)
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ramips: add ralink v3.10 support
Signed-off-by: John Crispin <blogic@openwrt.org> SVN-Revision: 37331
Diffstat (limited to 'target/linux/ramips/patches-3.10/0031-owrt-MIPS-add-OWRTDTB-secion.patch')
-rw-r--r--target/linux/ramips/patches-3.10/0031-owrt-MIPS-add-OWRTDTB-secion.patch61
1 files changed, 61 insertions, 0 deletions
diff --git a/target/linux/ramips/patches-3.10/0031-owrt-MIPS-add-OWRTDTB-secion.patch b/target/linux/ramips/patches-3.10/0031-owrt-MIPS-add-OWRTDTB-secion.patch
new file mode 100644
index 0000000000..77606cf385
--- /dev/null
+++ b/target/linux/ramips/patches-3.10/0031-owrt-MIPS-add-OWRTDTB-secion.patch
@@ -0,0 +1,61 @@
+From c174d2250e402399ad7dbdd57d51883d8804bba0 Mon Sep 17 00:00:00 2001
+From: John Crispin <blogic@openwrt.org>
+Date: Mon, 15 Jul 2013 00:40:37 +0200
+Subject: [PATCH 31/33] owrt: MIPS: add OWRTDTB secion
+
+Signed-off-by: John Crispin <blogic@openwrt.org>
+---
+ arch/mips/kernel/head.S | 3 +++
+ arch/mips/ralink/Makefile | 2 +-
+ arch/mips/ralink/of.c | 4 +++-
+ 3 files changed, 7 insertions(+), 2 deletions(-)
+
+diff --git a/arch/mips/kernel/head.S b/arch/mips/kernel/head.S
+index c61cdae..b4e55bb 100644
+--- a/arch/mips/kernel/head.S
++++ b/arch/mips/kernel/head.S
+@@ -140,6 +140,9 @@ FEXPORT(__kernel_entry)
+ j kernel_entry
+ #endif
+
++ .ascii "OWRTDTB:"
++ EXPORT(__image_dtb)
++ .fill 0x4000
+ __REF
+
+ NESTED(kernel_entry, 16, sp) # kernel entry point
+diff --git a/arch/mips/ralink/Makefile b/arch/mips/ralink/Makefile
+index 03af636..9b32626 100644
+--- a/arch/mips/ralink/Makefile
++++ b/arch/mips/ralink/Makefile
+@@ -19,4 +19,4 @@ obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
+
+ obj-$(CONFIG_DEBUG_FS) += bootrom.o
+
+-obj-y += dts/
++#obj-y += dts/
+diff --git a/arch/mips/ralink/of.c b/arch/mips/ralink/of.c
+index 2faf478..d87222f 100644
+--- a/arch/mips/ralink/of.c
++++ b/arch/mips/ralink/of.c
+@@ -83,6 +83,8 @@ void __init device_tree_init(void)
+ //free_bootmem(base, size);
+ }
+
++extern struct boot_param_header __image_dtb;
++
+ void __init plat_mem_setup(void)
+ {
+ set_io_port_base(KSEG1);
+@@ -91,7 +93,7 @@ void __init plat_mem_setup(void)
+ * Load the builtin devicetree. This causes the chosen node to be
+ * parsed resulting in our memory appearing
+ */
+- __dt_setup_arch(&__dtb_start);
++ __dt_setup_arch(&__image_dtb);
+
+ if (soc_info.mem_size)
+ add_memory_region(soc_info.mem_base, soc_info.mem_size * SZ_1M,
+--
+1.7.10.4
+